A rectangular loop of wire has area A. It is placed perpendicular to a uniform magnetic field B and then spun around one of its sides at frequency f. The maximum induced emf is: BAf 4TTE BAf BAf/2π 2πT BAf

Q: An oscillating LC circuit consisting of a 6.0 nF capacitor and a 2.0 mH coil has a maximum voltage…

A: The following data are given: Capacitance, C= 6.0 nF= 6×10-9 F Inductance,   L= 2.0 mH=2×10-3H…

Q: A 26-turn circular coil of wire has diameter 1.02 m. It is placed with its axis along the direction…

A: Given data:The number of turns is n=26. The diameter is d=1.02 m.The magnetic field is B=46.0 µT.The…

Q: The figure below shows a 108-turn square coil rotating about a vertical axis at at = 1,570 rev/min.…

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Q: A 4.00×10-2 Ω square wire loop 15.0 cm on a side has its plane normal to a uniform magnetic field of…

A: The objective of the question is to find the average emf and the average current during the time…

Q: coil formed by wrapping 50 turns of wire in the shape of a square is positioned in a magnetic field…

A: Total number of turns N = 50 Angle is 30° Emf e = 80 mV Time 0.4 sec When the magnitude of the…

Q: a 20 turn coil of area 10 cm ^2 is placed in a magnetic field so that the normal to its area is in…

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Q: A 290-turn coil lies in the plane of the page in a uniform magnetic field of strength 7.80 T. The…

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Q: A coil of 50 loops is pulled in 0.02 s from between the poles of a magnet, where its area intercepts…

A: In given question, magnetic flux associated is changing with time. So as per Faraday's law of…

Q: A circular wire coil with 37 turns and radius 2.09 cm is placed in a uniform magnetic field of…

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Q: "A single loop of wire of area 0.1 m2 is placed perpendicular to a magnetic field of intensity 2 T,…

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Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 5.3 x103 rad/min as…

A: An electric generator rotates a coil in a magnetic field, inducing an emf given by emf = ωNAB sinωt…

Q: A 75-cm side length square coil has 125 turns. An initial uniform magnetic field of strength 11.5 mT…

A: Length of side of square coil, a = 75cm = 0.75 m Magnetic field,  B = 11.5mT = 11.5×10-3T Number of…

Q: A 0.200-m wire is moved parallel to a 0.500-T magnetic field at a speed of 1.50 m/s. What emf is…

A: Length, l = 0.200 mField, B = 0.500 TSpeed, v = 1.50 m/sInduced emf, ε = ?

Q: A circular wire coil with 30 turns and radius 1.07 cm is placed in a uniform magnetic field of…

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Q: A circular loop whose radius is changing over time as 1.4sin(47.3t) +0.3 meters is placed in a…

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Q: An emf is induced by rotating a 1000 turn, 19 cm diameter coil in the Earth's 5.00 x 10-5 T magnetic…

A: Given that,Number of turns : N = 1000Diameter : d = 0.19 (m)Radius : r = 0.095 (cm)Magnetic field :…

Q: The magnetic flux through the loop increases according to the relation B 6.0t² + 7.0t as show in the…

A: The magnetic flux as a function of time is given by,

Q: a 20 turn coil of area 10 cm ^2 is placed in a magnetic field so that the normal to its area is in…

A: When we incur a relative motion between magnet and some closed loop, we see an emf being induced in…

Q: A rectangular coil of wire (150 mm x 200 mm) contains 25 loops. The angle between the normal line…

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Q: A technician wearing a circular metal band on his wrist moves his hand (from a region where the…

A: Given: The strength of the initial magnetic field is zero. The strength of the final magnetic field…

Q: A certain elastic conducting material is stretched into a circular loop of 5.7 cm radius. It is…

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Q: A conducting rod of length 2 cm moves with velocity 3 m/s parallel to a long wire carrying a steady…

A: Let r denote the distance from the wire, a denote the distance of the near end of the moving…

Q: A circular loop of wire has its radius shrink from 3 m to 1.5 m over 5 seconds. The area vector of…

A: The equation for the induced emf is given by,

Q: A 10 H inductor carries a current of 20 A ch ice at 0°C could be melted by the energy stored in…

A: Latent heat is the energy absorbed or released by a substance during a change in its physical state…

Q: An emf is induced by rotating a 1000 turn, 19 cm diameter coil in the Earth’s 5.00 × 10-5 T magnetic…

A: Number of turns , N = 1000 Diameter , d = 19 cm = 0.19 m Radius , R = 0.095 m Magnetic field , B = 5…

Q: An elastic conducting material is stretched into a circular pop of 15.9 cm radius. It is placed with…

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Q: A square loop of wire is held in a uniform 0.24 T magnetic field directed perpendicular to the plane…

A: The equation for the induced emf is given by,

Q: An oscillating LC circuit consisting of a 6.0 nF capacitor and a 2.0 mH coil has a maximum voltage…

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Q: A square loop (length along one side = 20 cm) rotates in a constant magnetic field which has a…

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Q: A 2.00×10-2 Ω square wire loop 40.0 cm on a side has its plane normal to a uniform magnetic field of…

A: Introduction: Faraday's second law of electromagnetic induction states that an emf is induced in a…

Q: A coil of wire has an area of 0.02m2 and consists of 50 turns. At t = 0 the coil is orientated so…

A: Given: Area of coil A=0.02 m2, Number of turns N=50, Magnetic field B=0.18 T, Time dt=0.10 s,…

Q: An emf is induced by rotating a 1090 turn, 20.0 cm diameter coil in the Earth's 4.80 x 105T magnetic…

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Q: uniform magnetic field is applied paralle to the axis of a 60-turn circular coil with a radius of…

A: Given,Number of turns of the coil = 60The radius of the coil = 6 cm = 6×10-2 mThe final magnetic…

Q: A 500 turn coil with a 0.250 m² area is spun in the Earth's 5.00 × 10 T magnetic field, producing a…

A: Given Number of turn = N = 500  Area A = 0.25 m2  Magnetic field B = 5 × 10-5 T  Maximum emf = 12 kV…